The 2025 Kenworth T680 is a long-haul Class 8 truck, building on Kenworth's legacy of durable and efficient vehicles. It features a streamlined aerodynamic design. The T680 is primarily offered as a tractor (sleeper and day cab configurations). While exact trim levels may vary, expect base, mid-range, and premium options focusing on driver comfort and technology. Pricing typically ranges from $180,000 to $250,000+ depending on spec. Its popularity stems from its fuel efficiency, driver-centric design, and strong resale value.
The Good
The 2025 Kenworth T680 boasts excellent fuel efficiency and reliable performance, appealing to practical buyers. Its comfortable cabin and advanced technology offer an enhanced driving experience, appealing emotionally. The aerodynamic design contributes to both efficiency and a modern aesthetic. Its reputation for durability ensures strong resale value.
The Bad
Potential weaknesses in the 2025 Kenworth T680 could include the complexity of advanced electronics leading to diagnostic challenges. Upfront costs are higher than some competitors. Monitor for early signs of DEF system issues, a common concern in modern diesel engines. Parts availability, especially for newer technology, may sometimes be a delay.
2025 Kenworth T680: Quick Overview
- Engine Options:
- Cummins X15: A popular choice known for its power and durability.
- PACCAR MX-13: Kenworth's proprietary engine, designed for fuel efficiency.
- Horsepower:
- Cummins X15: Ranges from 400-605 hp.
- PACCAR MX-13: Ranges from 405-510 hp.
- Fuel Economy:
- Typically ranges from 7-9 mpg, depending on load, driving conditions, and engine configuration. Aerodynamic enhancements and optimized engine settings aim for the higher end of this range.
- 0-60 Times:
- Not typically measured for Class 8 trucks. Performance is focused on hauling heavy loads efficiently.
- Towing Capacity:
- Gross Combination Weight Rating (GCWR) can exceed 80,000 lbs, depending on axle configuration and regulations.
- Trim-Level Features (Examples):
- Base: Standard seating, basic infotainment system, essential safety features (ABS, stability control).
- Mid-Range: Upgraded seating with air ride suspension, enhanced infotainment system with navigation, additional storage, lane departure warning.
- Premium: Leather seating, premium sound system, advanced driver-assistance systems (adaptive cruise control, collision mitigation), auxiliary power unit (APU) for idle reduction. Cab climate control options.
2025 Kenworth T680 Specifications
Vehicle Information
| Year | 2025 |
| Make | Kenworth |
| Model | T680 |
| Trim | - |
| Style | - |
| Type | Truck |
| Category | Heavy Truck |
Manufacturing Details
| Made In | Mexico |
| Manufacturing City | MEXICALI |
Dimensions
| Doors | - |
| Curb Weight | - |
| Gross Vehicle Weight Rating | 33001 pounds |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | 14.9-L L-6 Diesel |
| Engine Size | 14.9L |
| Engine Cylinders | 6 |
| Transmission | - |
| Transmission Type | - |
| Transmission Speeds | - |
| Drivetrain | 6x4 |
Additional Features
| Anti-Brake System | - |
| Steering Type | - |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | - |
| Invoice Price | - |
| Delivery Charges | - |
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What Problems Does the 2025 Kenworth T680 Have?
As the 2025 Kenworth T680 is a relatively new model, comprehensive long-term reliability data is still emerging. However, based on trends with similar modern Class 8 trucks and earlier T680 models, potential issues to monitor include:
Recalls are issued by the NHTSA (National Highway Traffic Safety Administration) for safety-related defects. Check the NHTSA website regularly for any recalls affecting the 2025 T680. It's important to note that early production models of any new truck generation may experience more frequent issues as manufacturers refine the design and manufacturing processes. Staying up-to-date with service bulletins and addressing any problems promptly can help prevent more significant issues down the road.
- DEF (Diesel Exhaust Fluid) System Problems: Failures in sensors, pumps, or injectors can trigger fault codes and derate the engine. Regular maintenance and using high-quality DEF fluid are crucial.
- Electrical System Issues: Modern trucks rely heavily on complex electronics. Wiring harness chafing, sensor malfunctions, and issues with the ECM (Engine Control Module) can occur.
- Aftertreatment System Concerns: Components like the DPF (Diesel Particulate Filter) require periodic regeneration, and issues can arise if the regeneration process is interrupted or if the filter becomes clogged.
- Air Suspension Problems: Leaks or component failures in the air suspension system can affect ride quality and handling.
Recalls are issued by the NHTSA (National Highway Traffic Safety Administration) for safety-related defects. Check the NHTSA website regularly for any recalls affecting the 2025 T680. It's important to note that early production models of any new truck generation may experience more frequent issues as manufacturers refine the design and manufacturing processes. Staying up-to-date with service bulletins and addressing any problems promptly can help prevent more significant issues down the road.
How long will the 2025 Kenworth T680 last?
With proper maintenance, a Kenworth T680 can realistically achieve over 1 million miles or 10+ years of service. Factors significantly impacting longevity include adherence to maintenance schedules, driving habits, and operating conditions. Consistent preventative maintenance, including regular oil changes, filter replacements, and inspections, is crucial. Weaknesses over time might include wear and tear on suspension components, potential for corrosion in areas exposed to harsh weather, and eventual engine overhaul needs. High mileage engines might also experience increased oil consumption and decreased fuel efficiency.
What Technology & Safety Features are Included?
The 2025 Kenworth T680 comes equipped with a range of built-in tech features. The standard infotainment system includes a touchscreen display, Bluetooth connectivity, and USB ports for charging and media playback. Upgraded systems may offer navigation, real-time traffic updates, and integration with fleet management software.
Driver-assistance features include standard ABS (Anti-lock Braking System) and stability control. Optional advanced features may include:
Safety features include reinforced cab construction and airbags. However, formal crash-test ratings from organizations like IIHS (Insurance Institute for Highway Safety) are not typically conducted for Class 8 trucks. Optional features can include a driver-facing camera, tire pressure monitoring, and enhanced lighting systems. The integration of these technologies aims to improve driver safety, reduce accidents, and enhance overall operational efficiency.
Driver-assistance features include standard ABS (Anti-lock Braking System) and stability control. Optional advanced features may include:
- Adaptive Cruise Control: Maintains a set distance from the vehicle ahead.
- Collision Mitigation System: Provides warnings and can automatically apply the brakes to prevent or mitigate a collision.
- Lane Departure Warning: Alerts the driver if the truck drifts out of its lane.
- Blind Spot Monitoring: Detects vehicles in the truck's blind spots.
Safety features include reinforced cab construction and airbags. However, formal crash-test ratings from organizations like IIHS (Insurance Institute for Highway Safety) are not typically conducted for Class 8 trucks. Optional features can include a driver-facing camera, tire pressure monitoring, and enhanced lighting systems. The integration of these technologies aims to improve driver safety, reduce accidents, and enhance overall operational efficiency.
What Colors Options are Available?
Exterior Colors
Jet Black
Deep Gray Metallic
Radiant Red
Forest Green
Midnight Blue
Summit White
Bright Silver Metallic
Amber Fire Metallic
Cabernet Red
Desert Sand
Royal Burgundy
Arctic White
Deep Ocean Blue
Saffron Yellow
Crimson Red
Interior Colors
Onyx Black
Cocoa Brown
Graphite Gray
Charcoal Black
Stone Gray
2025 Kenworth T680 Prices and Market Value
The 2025 Kenworth T680's new price generally falls between $180,000 and $250,000+, depending on configuration and options. Used market prices will vary significantly based on mileage, condition, and age. Expect a relatively stable depreciation curve compared to some other brands, due to Kenworth's reputation for durability. Factors influencing resale value include maintenance records, overall condition, engine hours, and the presence of desirable options like APUs and advanced safety systems. Well-maintained T680s typically command premium prices on the used market.
2025 Kenworth T680 Cost of Ownership
Ownership costs for the 2025 Kenworth T680 are significant. Insurance premiums for commercial trucks are generally higher than for passenger vehicles. Fuel costs are a major expense, though the T680's fuel efficiency helps mitigate this. Maintenance costs can be considerable, especially with advanced engine technology and aftertreatment systems. Repair costs can also be high, particularly for electronics and specialized components. While the T680's fuel efficiency and durability help, it is still a costly vehicle to own and operate. Careful maintenance and proactive repairs are key to minimizing expenses.
2025 Kenworth T680 Fuel Efficiency
Fuel Type
Diesel
Fuel Capacity
-
City Mileage
-
Highway Mileage
-
2025 Kenworth T680 Recalls & Defects
Fuel System, Diesel:delivery:fuel Pump
Recall date
2024-10-23
Recall no.
24v789000
Source
NHTSA
Summary
Paccar Incorporated (Paccar) IS Recalling Certain 2025 Kenworth C500, T680, T800, T880, W900, W990, Peterbilt 567, 579, and 589 Trucks, Equipped With Cummins X15 Diesel Engines. THE Fuel Pump Barrels MAY Fracture and Cause A Fuel Leak, Which CAN Result IN AN Engine Stall.
Consequence
AN Engine Stall Increases THE Risk OF A Crash.
Remedy
Dealers Will Replace THE Fuel Pump Barrels, Free OF Charge. Owner Notification Letters Were Mailed November 15, 2024. Owners MAY Contact Kenworth's Customer Service AT 1-425-828-5888 and Peterbilt's Customer Service AT 1-940-591-4220. Owners MAY Also Contact Cummins Customer Service AT 812-377-5000. Paccar's Numbers FOR This Recall ARE 24kwh and 24pbh.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153) or GO TO Nhtsa.gov.
Steering
Recall date
2024-01-25
Recall no.
24v044000
Source
NHTSA
Summary
Paccar Incorporated (Paccar) IS Recalling Certain 2024-2025 Kenworth T280, T380, T480, T680, T880, L770, W990, and 2024-2025 Peterbilt 389, 520, 535, 536, 537, 548, 567, 579, 589 Trucks. THE Steering Gear Assemblies MAY Have Been Assembled Incorrectly With Fewer Recirculating Balls Than ARE Required, Which MAY Result IN A Loss OF Steering Control.
Consequence
A Loss OF Steering Control Increases THE Risk OF A Crash.
Remedy
Dealers Will Inspect and Replace THE Steering Gears AS Necessary, Free OF Charge. Owner Notification Letters Were Mailed March 20, 2024. Owners MAY Contact Peterbilt Customer Service AT 1-940-591-4220 And/Or Kenworth Customer Service AT 1-425-828-5888. Paccar's Numbers FOR This Recall ARE 24pbc and 24kwc.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.nhtsa.gov.
Steering:linkages:drag:link:connection
Recall date
2024-06-12
Recall no.
24v433000
Source
NHTSA
Summary
Paccar Incorporated (Paccar) IS Recalling Certain 2025 Kenworth K270, K370, L770, T280, T380, T480, T680, T880, W900, W990, 2025 Peterbilt 220, 520, 536, 537, 548, 567, 579, and 589 Trucks. THE TIE ROD or Drag Link Assembly MAY Contain AN Improperly Heat-Treated Ball Stud, Causing THE Ball Stud TO Break.
Consequence
A Broken Ball Stud CAN Cause A Complete Loss OF Steering Control, Increasing THE Risk OF A Crash.
Remedy
Owners ARE Advised NOT TO Drive Their Vehicles Until THE Remedy HAS Been Completed. Dealers Will Inspect and Replace THE TIE ROD and Drag Link Assemblies AS Necessary, Free OF Charge. Owner Notification Letters Were Mailed August 6, 2024. Owners MAY Contact Kenworth Customer Service AT 1-425-828-5888 and Peterbilt Customer Service AT 1-940-591-4220. Paccar's Numbers FOR This Recall ARE 24kwg and 24pbg.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.nhtsa.gov.
Steering:linkages:tie ROD Assembly
Recall date
2024-06-12
Recall no.
24v433000
Source
NHTSA
Summary
Paccar Incorporated (Paccar) IS Recalling Certain 2025 Kenworth K270, K370, L770, T280, T380, T480, T680, T880, W900, W990, 2025 Peterbilt 220, 520, 536, 537, 548, 567, 579, and 589 Trucks. THE TIE ROD or Drag Link Assembly MAY Contain AN Improperly Heat-Treated Ball Stud, Causing THE Ball Stud TO Break.
Consequence
A Broken Ball Stud CAN Cause A Complete Loss OF Steering Control, Increasing THE Risk OF A Crash.
Remedy
Owners ARE Advised NOT TO Drive Their Vehicles Until THE Remedy HAS Been Completed. Dealers Will Inspect and Replace THE TIE ROD and Drag Link Assemblies AS Necessary, Free OF Charge. Owner Notification Letters Were Mailed August 6, 2024. Owners MAY Contact Kenworth Customer Service AT 1-425-828-5888 and Peterbilt Customer Service AT 1-940-591-4220. Paccar's Numbers FOR This Recall ARE 24kwg and 24pbg.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.nhtsa.gov.
Power Train:automatic Transmission:lever and Linkage:column Shift
Recall date
2024-03-08
Recall no.
24v190000
Source
NHTSA
Summary
Paccar Incorporated (Paccar) IS Recalling Certain 2021-2024 Peterbilt 365, 367, 389, 535, 536, 537, 548, 567, 579, Kenworth T180, T280, T380, T480, T880, W990, and 2021-2025 T680 Trucks. THE Right-hand Gear Shifter Stalk Connectors MAY Have Been Improperly Crimped, Resulting IN A Loss OF Communication.
Consequence
A Loss OF Communication Between THE Gear Shifter and THE Transmission MAY Result IN THE Vehicle Becoming Disabled After Coming TO A Stop, Increasing THE Risk OF A Crash.
Remedy
Dealers Will Inspect and Replace THE Gear Shifter Assembly AS Necessary, Free OF Charge. Interim Notification Letters, Notifying Owners OF THE Safety Risk, Were Mailed April 24, 2024. A Second Notice Will BE Mailed Once THE Final Remedy IS Available June 30th, Then Phased After That. Owners MAY Contact Kenworth Customer Service AT 1-425-828-5888 or Peterbilt Customer Service AT 1-940-591-4220. Paccar's Numbers FOR This Recall ARE 24pbe and 24kwe.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.nhtsa.gov.
Steering:gear Box:shaft Sector
Recall date
2024-03-27
Recall no.
24v233000
Source
NHTSA
Summary
Paccar Incorporated (Paccar) IS Recalling Certain 2025 Peterbilt 536, 548, 567, 579, and Kenworth T280, T380, T480, T680, T880, and W990 Vehicles. THE Steering Gear Sector Shaft MAY Have Been Improperly Heat-Treated, Which CAN Cause THE Gear Teeth TO Crack or Fracture.
Consequence
Fractured Steering Gear Teeth CAN Cause A Loss OF Steering Control, Increasing THE Risk OF A Crash.
Remedy
Dealers Will Inspect THE Serial Numbers, and Replace THE Steering Gears AS Necessary, Free OF Charge. Owner Notification Letters Were Mailed August 7, 2024. Owners MAY Contact Kenworth Customer Service AT 1-425-828-5888 and Peterbilt Customer Service AT 1-940-591-4220. Paccar's Numbers FOR This Recall ARE 24pbf and 24kwf.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.nhtsa.gov.
Service Brakes, Hydraulic:antilock/Traction Control/Electronic Limited Slip:control Unit/module
Recall date
2024-12-09
Recall no.
24v915000
Source
NHTSA
Summary
Paccar Incorporated (Paccar) IS Recalling Certain 2021-2025 Peterbilt and Kenworth Vehicles, Equipped With Bendix Ec80 Advanced Electronic Control Units (Ecu). Please SEE THE Recall Report FOR A Complete List OF Models. Electrical Noise and Low Signal TO THE Power Line Carrier MAY Cause THE ECU TO Incorrectly Process Commands or Stop Functioning.
Consequence
Safety Systems That Depend ON THE ECU (Automatic Traction Control, Abs, Electronic Stability Control, Active Cruise Control, and Collison Mitigation System) MAY NOT Function Properly or AT All, Increasing THE Risk OF A Crash.
Remedy
Dealers Will Reprogram THE ECU Software, Free OF Charge. Owner Notification Letters Were Mailed February 3, 2025. Owners MAY Contact Kenworth's Customer Service AT 1-425-828-5888 and Peterbilt's Customer Service AT 1-940-591-4220. Paccar's Numbers FOR This Recall ARE 24kwl and 24pbl.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153) or GO TO Nhtsa.gov.
Electrical System:software
Recall date
2024-12-09
Recall no.
24v915000
Source
NHTSA
Summary
Paccar Incorporated (Paccar) IS Recalling Certain 2021-2025 Peterbilt and Kenworth Vehicles, Equipped With Bendix Ec80 Advanced Electronic Control Units (Ecu). Please SEE THE Recall Report FOR A Complete List OF Models. Electrical Noise and Low Signal TO THE Power Line Carrier MAY Cause THE ECU TO Incorrectly Process Commands or Stop Functioning.
Consequence
Safety Systems That Depend ON THE ECU (Automatic Traction Control, Abs, Electronic Stability Control, Active Cruise Control, and Collison Mitigation System) MAY NOT Function Properly or AT All, Increasing THE Risk OF A Crash.
Remedy
Dealers Will Reprogram THE ECU Software, Free OF Charge. Owner Notification Letters Were Mailed February 3, 2025. Owners MAY Contact Kenworth's Customer Service AT 1-425-828-5888 and Peterbilt's Customer Service AT 1-940-591-4220. Paccar's Numbers FOR This Recall ARE 24kwl and 24pbl.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153) or GO TO Nhtsa.gov.
Electrical System:propulsion System
Recall date
2025-03-24
Recall no.
25v181000
Source
NHTSA
Summary
Paccar Incorporated (Paccar) IS Recalling Certain 2021-2025 Peterbilt 520, 579, and Kenworth T680 Trucks. THE High Voltage (Hv) Contactors MAY Open, Causing A Sudden Loss OF High Voltage and A Loss OF Drive Power.
Consequence
A Loss OF Drive Power Increases THE Risk OF A Crash.
Remedy
Dealers Will Update THE Software and Replace THE Electrical Harness, Free OF Charge. Owner Notification Letters ARE Expected TO BE Mailed MAY 23, 2025. Owners MAY Contact Peterbilt's Customer Service AT 1-940-591-4220 and Kenworth's Customer Service AT 1-425-828-5888. Paccar's Numbers FOR This Recall ARE 25pbc and 25kwc.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 888-327-4236 (Tty 888-275-9171) or GO TO Nhtsa.gov.
2025 Kenworth T680 Warranty
Basic
Original warranty
0 months / No data
Estimated remaining
Expired
Powertrain
Original warranty
0 months / No data
Estimated remaining
Expired
Rust
Original warranty
0 months / No data
Estimated remaining
Expired
2025 Kenworth T680 Insurance
Insurance for a 2025 Kenworth T680 is moderately priced, reflecting its status as a Truck with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2025 Kenworth T680 Compare to Other Truck?
The 2025 Kenworth T680 competes with other Class 8 trucks like the Peterbilt 579, Freightliner Cascadia, International LT Series, and Volvo VNL. In terms of performance, the T680 offers comparable engine options and horsepower to its rivals. Feature-wise, it boasts a competitive suite of driver-assistance and technology features. Reliability is generally considered strong, on par with Peterbilt and Volvo, but potentially edging out Freightliner and International in some areas. Price-wise, the T680 tends to be on the higher end, similar to Peterbilt.
The Peterbilt 579 is a very close competitor, offering similar performance, features, and a premium image. The Freightliner Cascadia is often seen as a more value-oriented option, offering comparable features at a potentially lower price point. The Volvo VNL is known for its focus on safety and driver comfort. The International LT Series is another contender, often with a slightly lower price point.
A "better" alternative depends on individual needs. If price is the primary concern, the Freightliner Cascadia or International LT Series might be considered. If safety is paramount, the Volvo VNL could be a good choice. However, the Kenworth T680 remains a strong all-around contender, balancing performance, features, reliability, and resale value effectively.
The Peterbilt 579 is a very close competitor, offering similar performance, features, and a premium image. The Freightliner Cascadia is often seen as a more value-oriented option, offering comparable features at a potentially lower price point. The Volvo VNL is known for its focus on safety and driver comfort. The International LT Series is another contender, often with a slightly lower price point.
A "better" alternative depends on individual needs. If price is the primary concern, the Freightliner Cascadia or International LT Series might be considered. If safety is paramount, the Volvo VNL could be a good choice. However, the Kenworth T680 remains a strong all-around contender, balancing performance, features, reliability, and resale value effectively.
Final Verdict: Is the 2025 Kenworth T680 a Good Truck?
The 2025 Kenworth T680 is ideal for owner-operators and fleets that prioritize fuel efficiency, driver comfort, and a strong brand reputation. It's a worthwhile purchase for those who value long-term reliability and potentially higher resale value. Whether it's worth buying new versus used depends on budget and risk tolerance. A new T680 offers the latest technology and a full warranty, but at a higher upfront cost. A well-maintained used T680 can be a good value, especially if it has been properly serviced and inspected. Consider the mid-range or premium trims for enhanced driver comfort and advanced features. Carefully weigh the upfront costs against the potential long-term benefits before making a decision.
Simon A
Simon is a contributor to VinCheck, where he provides articles and reviews on various automotive topics. His work focuses on delivering accurate and up-to-date information about used cars, helping readers make informed decisions.